The white leader now uses her prusik to stay on a snug belay with her team, and tells them to move forward, creating a bight of slack.

• 白队先锋使用普鲁士结妥当地保护在自己的绳队上，告诉队友往前移动，把绳子松弛部分盘成绳圈（译者注：见图2）。